CN201397992Y

CN201397992Y - Plug connector

Info

Publication number: CN201397992Y
Application number: CN2009200071641U
Authority: CN
Inventors: 万伟; 段朮林; 陈庆典; 侯斌元; 柯文智
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Kunshan Ltd
Priority date: 2009-02-27
Filing date: 2009-02-27
Publication date: 2010-02-03
Anticipated expiration: 2019-02-27

Abstract

The utility model relates to a plug connector, which comprises a first component, a second component and an shell part, wherein the first component is provided with a first insulation main body and aplurality of first terminators which are embedded inside the first insulation main body; the second component is combined with the first component and is provided with a second insulation main body and a plurality of second terminators which are arranged on the second insulation main body and are alternative arranged with the first terminators; the shell part is wrapped outside the first and the second components; and the first terminator conforms to the specification of USB 2.0, and the second terminator conforms to the specification of the USB 3.0. By utilizing the above structure, the plugconnector can integrate the transmission terminators of the USB 2.0 and the USB 3.0 and can be applied to the specification of the transmission interface of USB 2.0 or the USB 3.0.

Description

Pin connector

[technical field]

The utility model is about a kind of pin connector, particularly about a kind of integration USB 2.0 and USB 3.0 transmission terminals, applicable to the pin connector of the transmission standard of USB 2.0 or USB 3.0.

[background technology]

So-called USB (Universal Serial Bus) is a USB, what refer to is exactly a kind of fixedly specification that has, when allowing PC to be connected, need not to reconfigure planning system, also need not to open the standard connection interface that casing removes to adjust the thumb-acting switch of interface card with external electronic device.

When PC is connected with external electronic device through USB, computer is understood the external electronic device of automatic these computer peripherals of identification and is joined attached suitable driving formula, and do not need the user to reset, that is to say, USB has unified the connection interface of various computer peripheral devices, comprise that printer, display, audio output device, storage facilities etc. all can adopt identical USB interface specification, therefore, the USB interface is a kind of general adapter connector, as long as the male and female head interconnects, just can see through PC and use various computer peripheral devices.

The computer equipment connection interface specification that the most generally circulates at present on the market is USB 2.0 specifications, its the highest transmission rate information is 480Mbps, yet in the numerical digit epoch, high speed and reliable networking interconnection technique are necessary, and for transmission demand in response to huge data quantity, under the situation that promotes gradually of the association area research and development energy and the hierarchy of skill, there are USB 3.0 transmission interface specifications to come out then.

The transmission rate information of USB 3.0 specifications will increase by 10 times compared to USB 2.0 specifications, reach 4.8Gbps, expectation can significantly promote the synchronous instantaneous transmission usefulness of PC, consumer electronics and running gear, but do not adopted at large as yet at present, present computer expert is a main flow with USB 2.0 still with transmission interface, therefore, if the interface specification of USB 2.0 and USB 3.0 can be integrated, can meet future market main flow and consumer demand simultaneously.

[utility model content]

Main purpose of the present utility model is to provide a kind of pin connector, and it is particularly about a kind of transmission terminal of integrating USB 2.0 and USB3.0, applicable to the pin connector of the transmission standard of USB2.0 or USB 3.0.

For achieving the above object, the utility model is to take following technological means to be reached, and pin connector wherein of the present utility model includes:

First assembly is to have one first insulating body and several the first terminals; Wherein:

The front end of this first insulating body is provided with a platform, central authorities are provided with a recess, the rear end simultaneously is provided with several first grooves, this recess convexes with several press parts adjacent to this rear end, this rear end is provided with at least one fixed leg adjacent to this recess place, and the one side that this rear end differs from this first groove then is provided with several one is set;

This first terminal is to be embedded in this first insulating body, and its front end is to be positioned on this platform and to be provided with a protuberance, and its rear end then is positioned at this and one is set and is provided with a bonding wire portion;

Second assembly is to be incorporated into this first assembly, and it has second terminal that one second insulating body and several and this first terminal are crisscross arranged; Wherein:

This second insulating body be provided with several corresponding to second groove of this second terminal and at least one correspondence in the fixing hole of this fixed leg;

This second terminal is to be arranged at this second groove, and its front end is for hook-shaped and be convexly equipped with a sphere salient point in the knee, and central authorities are a kink corresponding to this press part, and the rear end then is provided with a bonding wire portion; And

Housing department is the outside that is coated on this first assembly and second assembly.

This first terminal is to be embedded in this first insulating body to form this first assembly via embedded injection molding method, this second terminal then utilizes the mode of riveting assembling to be arranged at second groove of this second insulating body to form this second assembly, the fixing hole of then fixed leg of this first insulating body being inserted this second insulating body is to fasten this first assembly and second assembly, at this moment, the bonding wire portion of this second terminal promptly places this first groove, this second terminal and this first terminal are staggered the arrangement and do not disturb mutually to guarantee high frequency usefulness, and this press part then compresses the kink of this second terminal in case not-go-end is loosening.

Above-mentioned the first terminal is to meet USB 2.0 specifications, second terminal then meets the USB3.0 specification, so by above-mentioned structure, the utility model can provide the transmission terminal of an integration USB2.0 and USB 3.0, the terminal of different size is not disturbed mutually and keep high frequency usefulness, and then can take into account the pin connector of transmission interface specification intercommunity.

[description of drawings]

Fig. 1 is the stereogram of pin connector of the present utility model.

Fig. 2 is the part explosive view that shows pin connector shown in Figure 1.

Fig. 3 is another visual angle part explosive view that shows pin connector shown in Figure 1.

Fig. 4 shows first assembly shown in Figure 2 and the constitutional diagram of second assembly.

Fig. 5 shows first assembly shown in Figure 3 and the constitutional diagram of second assembly.

Fig. 6 is the sectional view of being cut open along Fig. 4 center line A-A.

Fig. 7 is the first terminal of displayed map 5 and the schematic diagram that is crisscross arranged of second terminal.

(1) first assembly (11) first insulating bodies

(111) platform (112) recess

(113) first groove (114) press parts

(115) fixed leg (116) is provided with portion

(117) perforation (118) projection

(12) the first terminal (121) protuberance

(122) folding part under the bonding wire portion (123)

(2) second assemblies (21) second insulating bodies

(211) second groove (212) fixing holes

(213) location indentations (22) second terminals

(221) sphere salient point (222) kink

(223) bonding wire portion (3) housing department

(31) positioning convex portion

[embodiment]

Please refer to Fig. 1 to shown in Figure 6, pin connector of the present utility model comprises:

First assembly 1 is to have one first insulating body 11 and several the first terminals 12; Wherein:

The front end of this first insulating body 11 is provided with a platform 111, central authorities are provided with a recess 112, the rear end simultaneously is provided with several first grooves 113, this recess 112 convexes with several press parts 114 adjacent to this rear end, this rear end is provided with at least one fixed leg 115 adjacent to these recess 112 places, and the one side that this rear end differs from this first groove 113 then is provided with several one 116 is set;

This first terminal 12 is to be embedded in this first insulating body 11, and its front end is to be positioned on this platform 111 and to be provided with a protuberance 121, and its rear end then is positioned at this and one 116 is set and is provided with a bonding wire portion 122;

Second assembly 2 is to be incorporated into this first assembly 1, and it has second terminal 22 that one second insulating body 21 and several and this first terminal 12 are crisscross arranged; Wherein:

This second insulating body 21 be provided with several corresponding to second groove 211 of this second terminal 22 and at least one correspondence in the fixing hole 212 of this fixed leg 115;

This second terminal 22 is to be arranged at this second groove 211, and its front end is hook-shaped and is convexly equipped with a sphere salient point 221 in the knee, and central authorities are a kink 222 corresponding to this press part 114, and the rear end then is provided with a bonding wire portion 223; And

Housing department 3 is the outsides that are coated on this first assembly 1 and second assembly 2.

Please refer to Fig. 2,3,5, the one side that this first insulating body 11 differs from this platform 111 and recess 112 is provided with several perforation 117, when this first terminal 12 is embedded at this first insulating body 11, die can see through this perforation 117 this first terminal 12 is fixed in the mould, makes this first terminal 12 can not dashed when injection moulding and turns over.

The coplanar place that this first insulating body 11 is provided with perforation 117 is provided with a projection 118, and its purpose is to remind the operating personnel when package shell, avoids taking place the wrong disappearance of positive and negative installing.

Please refer to Fig. 2,4, the front end of this first terminal 12 is down to roll over and form folding part 123, make when this first terminal 12 is embedded at this first insulating body 11 that this platform 111 can be imbedded with the front end that prevents this first terminal 12 reflexed or upwarp when the injection moulding in this time folding part 123.

Please refer to Fig. 2,3, the quantity of these several the first terminals 12 is four in the present embodiment, the bonding wire portion 122 that wherein is positioned at two the first terminals 12 of central authorities extends toward two outsides, the bonding wire portion 122 that is positioned at two the first terminals 12 in the outside then extends toward Ce, can dwindle the spacing of each bonding wire portion 122 whereby, and then the linear distance of dialling of tie line is reduced, to keep the usefulness of high-frequency transmission.

The quantity of this several second terminal 22 is to be five in the present embodiment, the bonding wire portion 223 that is positioned at the second the most central terminal 22 is linearly, 223 in the bonding wire portion of each two second terminal 22 outside being positioned at is close toward central bend, to dwindle the spacing of each bonding wire portion 223, so group linear distance of tie line is thereby reduces, can reach the purpose of keeping high-frequency transmission usefulness whereby.

The bonding wire portion 122 of this first terminal 12 and the bonding wire portion 223 of this second terminal 22 are all matsurface, and this matsurface is to have several salient points or rag, reduces the sealing-off phenomenon with the grasping force that increases scolder whereby and produces.

Please refer to Fig. 1,4, this housing department 3 is provided with a location protuberance 31 adjacent to a side of this

second assembly

2,21 of this second insulating bodies are provided with a location indentations 213 corresponding to this positioning convex portion 31, when this first assembly 1 when being installed in this housing department 3 after second assembly 2 combines, this positioning convex portion 31 is to be resisted against this location indentations 213 to receive the effect of location.

Please refer to Fig. 2 to Fig. 7, this the first terminal 12 is to be embedded in this first insulating body 11 to form this first assembly 1 via embedded injection molding method, and 22 of this second terminals utilize the mode of riveting assembling to be arranged at second groove 211 of this second insulating body 21 to form this second assembly 2.

Afterwards, seeing through this fixing hole 212 assembles with the fastening of this fixed leg 115, this second assembly 2 is combined this moment with first assembly 1, the bonding wire portion 223 of this second terminal 22 promptly is positioned this first groove 113, in the present embodiment, the quantity of this several first groove 113 is to be five quantity with this second terminal 22 of arranging in pairs or groups.

After this second assembly 2 and the assembling of first assembly 1 were finished, this second terminal 22 was promptly arranged in staggered mode with this first terminal 12, each other can the phase mutual interference and have influence on the efficient and the quality of high-frequency transmission; And the quantity of these several press parts 114 also is five, with the kink 222 that presses on this second terminal 22 in case not-go-end is loosening.

In addition, the utility model pin connector is to contact with the terminal (not shown) of a connector female through the protuberance 121 of its first terminal 12 front ends or the sphere salient point 221 of second terminal, 22 front ends, can avoid terminal punching press burr to cause loose contact whereby and influence the disappearance of laser propagation effect, and because the contact area of this protuberance 121 and this sphere salient point 221 is little, therefore it is also little to electroplate area, so can save electroplating cost.

Above-mentioned the first terminal is the transmission interface specification that meets USB 2.0, second terminal then meets the transmission interface specification of USB 3.0, so by above-mentioned structure, the utility model can be integrated the transmission terminal that meets USB2.0 and USB 3.0 specifications, and seeing through different terminals is staggered to avoid the phase mutual interference, and the spacing of each terminal bonding wire portion is dwindled to reduce tie line and is dialled linear distance, and then keep the usefulness of high-frequency transmission, the above, only be preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; So all simple equivalent of being done according to the utility model claim and utility model description change and modify, all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of pin connector is characterized in that: comprising:

First assembly has one first insulating body and several the first terminals; Wherein:

This first terminal is embedded in this first insulating body, and its front end is positioned on this platform and is provided with a protuberance, and its rear end then is positioned at this and one is set and is provided with a bonding wire portion;

Second assembly is incorporated into this first assembly, and it has second terminal that one second insulating body and several and this first terminal are crisscross arranged; Wherein:

This second terminal is arranged at this second groove, and its front end is hook-shaped and is convexly equipped with a sphere salient point in the knee, and central authorities are a kink corresponding to this press part, and the rear end then is provided with a bonding wire portion; And

Housing department is coated on the outside of this first assembly and second assembly.

2, pin connector as claimed in claim 1 is characterized in that: the bonding wire portion that these several the first terminals are positioned at the first terminal of central authorities extends toward two outsides, and the bonding wire portion that is positioned at the first terminal in the outside extends toward Ce.

3, pin connector as claimed in claim 1 or 2 is characterized in that: it is linearly that these several second terminal is positioned at the bonding wire portion of second terminal of central authorities, and the bonding wire portion that is positioned at each second terminal of the outside is close toward central bend.

4, pin connector as claimed in claim 3 is characterized in that: the front end of this first terminal is down rolled over and is formed folding part.

5, pin connector as claimed in claim 4 is characterized in that: the one side that this first insulating body differs from this platform and recess is provided with several perforation.

6, pin connector as claimed in claim 5 is characterized in that: the coplanar place that this first insulating body is provided with perforation is provided with a projection.

7, pin connector as claimed in claim 6 is characterized in that: this housing department is provided with a location protuberance adjacent to a side of this second assembly, and this second insulating body then is provided with a location indentations corresponding to this positioning convex portion.

8, pin connector as claimed in claim 2 is characterized in that: the quantity of these several the first terminals is four.

9, pin connector as claimed in claim 3 is characterized in that: the quantity of this several second terminal is five, and the quantity of these several the first terminals is four.

10, pin connector as claimed in claim 1 is characterized in that: this first terminal meets the transmission interface specification of USB 2.0, and this second terminal then meets the transmission interface specification of USB 3.0.

11, pin connector as claimed in claim 7 is characterized in that: this first terminal meets the transmission interface specification of USB 2.0, and this second terminal then meets the transmission interface specification of USB 3.0.